Hitec is proud to announce the HG-5000 micro heading lock gyro with the “extreme speed” HSG-5083MG Digital Micro Tail Rotor servo.The HSG-5083 was built specifically for the HG-5000 to obtain optimum performance in the T-Rex 400-450, Helimax 400-450 or similar class of electric helis.At 0.35 oz the HG-5000 is very light and small, yet yields performance equal or better than any other Gyro available.